Analysis
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max time kernel
157s -
max time network
164s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
29/02/2024, 05:22
Behavioral task
behavioral1
Sample
391d0faf57a230b6e47debe38a9d2ba2a794b29713468e1a8c9917d79b8b636d.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
391d0faf57a230b6e47debe38a9d2ba2a794b29713468e1a8c9917d79b8b636d.exe
Resource
win10v2004-20240226-en
General
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Target
391d0faf57a230b6e47debe38a9d2ba2a794b29713468e1a8c9917d79b8b636d.exe
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Size
1.9MB
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MD5
153d4535be416ba12af411ce55f55e12
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SHA1
70185bbc674a4c4396af613a14ec270a1441655f
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SHA256
391d0faf57a230b6e47debe38a9d2ba2a794b29713468e1a8c9917d79b8b636d
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SHA512
fd9dca2f2d767e31481919c3774a19c66a77dd9525601042938f413f4ea3f8e0a585a1d50751fe0bfabfd8ac24cd673f59ad262dc4edcd323347e98c91ed0400
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SSDEEP
49152:wEpCX6SB8gwp3jHrkxxzCeX8eKGRf424IFNt5vLhu/hkJbcOsUb:lw8Fp3XOCe5KGRJ4IBi/uwpUb
Malware Config
Signatures
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Detects executables containing base64 encoded User Agent 15 IoCs
resource yara_rule behavioral2/memory/3488-1-0x0000000000400000-0x0000000000972000-memory.dmp INDICATOR_SUSPICIOUS_EXE_B64_Encoded_UserAgent behavioral2/memory/3488-2-0x0000000000400000-0x0000000000972000-memory.dmp INDICATOR_SUSPICIOUS_EXE_B64_Encoded_UserAgent behavioral2/memory/3488-3-0x0000000000400000-0x0000000000972000-memory.dmp INDICATOR_SUSPICIOUS_EXE_B64_Encoded_UserAgent behavioral2/memory/3488-5-0x0000000000400000-0x0000000000972000-memory.dmp INDICATOR_SUSPICIOUS_EXE_B64_Encoded_UserAgent behavioral2/memory/3488-10-0x0000000000400000-0x0000000000972000-memory.dmp INDICATOR_SUSPICIOUS_EXE_B64_Encoded_UserAgent behavioral2/memory/3488-11-0x0000000000400000-0x0000000000972000-memory.dmp INDICATOR_SUSPICIOUS_EXE_B64_Encoded_UserAgent behavioral2/memory/3488-12-0x0000000000400000-0x0000000000972000-memory.dmp INDICATOR_SUSPICIOUS_EXE_B64_Encoded_UserAgent behavioral2/memory/3488-13-0x0000000000400000-0x0000000000972000-memory.dmp INDICATOR_SUSPICIOUS_EXE_B64_Encoded_UserAgent behavioral2/memory/3488-25-0x0000000000400000-0x0000000000972000-memory.dmp INDICATOR_SUSPICIOUS_EXE_B64_Encoded_UserAgent behavioral2/memory/3488-30-0x0000000000400000-0x0000000000972000-memory.dmp INDICATOR_SUSPICIOUS_EXE_B64_Encoded_UserAgent behavioral2/memory/3488-31-0x0000000000400000-0x0000000000972000-memory.dmp INDICATOR_SUSPICIOUS_EXE_B64_Encoded_UserAgent behavioral2/memory/3488-35-0x0000000000400000-0x0000000000972000-memory.dmp INDICATOR_SUSPICIOUS_EXE_B64_Encoded_UserAgent behavioral2/memory/3488-36-0x0000000000400000-0x0000000000972000-memory.dmp INDICATOR_SUSPICIOUS_EXE_B64_Encoded_UserAgent behavioral2/memory/3488-37-0x0000000000400000-0x0000000000972000-memory.dmp INDICATOR_SUSPICIOUS_EXE_B64_Encoded_UserAgent behavioral2/memory/3488-38-0x0000000000400000-0x0000000000972000-memory.dmp INDICATOR_SUSPICIOUS_EXE_B64_Encoded_UserAgent -
Detects executables packed with ASPack 16 IoCs
resource yara_rule behavioral2/memory/3488-0-0x0000000000400000-0x0000000000972000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/3488-1-0x0000000000400000-0x0000000000972000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/3488-2-0x0000000000400000-0x0000000000972000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/3488-3-0x0000000000400000-0x0000000000972000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/3488-5-0x0000000000400000-0x0000000000972000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/3488-10-0x0000000000400000-0x0000000000972000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/3488-11-0x0000000000400000-0x0000000000972000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/3488-12-0x0000000000400000-0x0000000000972000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/3488-13-0x0000000000400000-0x0000000000972000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/3488-25-0x0000000000400000-0x0000000000972000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/3488-30-0x0000000000400000-0x0000000000972000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/3488-31-0x0000000000400000-0x0000000000972000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/3488-35-0x0000000000400000-0x0000000000972000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/3488-36-0x0000000000400000-0x0000000000972000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/3488-37-0x0000000000400000-0x0000000000972000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/3488-38-0x0000000000400000-0x0000000000972000-memory.dmp INDICATOR_EXE_Packed_ASPack -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of FindShellTrayWindow 4 IoCs
pid Process 3488 391d0faf57a230b6e47debe38a9d2ba2a794b29713468e1a8c9917d79b8b636d.exe 3488 391d0faf57a230b6e47debe38a9d2ba2a794b29713468e1a8c9917d79b8b636d.exe 3488 391d0faf57a230b6e47debe38a9d2ba2a794b29713468e1a8c9917d79b8b636d.exe 3488 391d0faf57a230b6e47debe38a9d2ba2a794b29713468e1a8c9917d79b8b636d.exe -
Suspicious use of SendNotifyMessage 4 IoCs
pid Process 3488 391d0faf57a230b6e47debe38a9d2ba2a794b29713468e1a8c9917d79b8b636d.exe 3488 391d0faf57a230b6e47debe38a9d2ba2a794b29713468e1a8c9917d79b8b636d.exe 3488 391d0faf57a230b6e47debe38a9d2ba2a794b29713468e1a8c9917d79b8b636d.exe 3488 391d0faf57a230b6e47debe38a9d2ba2a794b29713468e1a8c9917d79b8b636d.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3488 391d0faf57a230b6e47debe38a9d2ba2a794b29713468e1a8c9917d79b8b636d.exe 3488 391d0faf57a230b6e47debe38a9d2ba2a794b29713468e1a8c9917d79b8b636d.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\391d0faf57a230b6e47debe38a9d2ba2a794b29713468e1a8c9917d79b8b636d.exe"C:\Users\Admin\AppData\Local\Temp\391d0faf57a230b6e47debe38a9d2ba2a794b29713468e1a8c9917d79b8b636d.exe"1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:3488
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4092 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:81⤵PID:4968
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
37B
MD5260fd4bb5ad553f087cf9486d1a54899
SHA10ac11e2e0816793c9304c5bf949c4916d2a5e8c6
SHA256476ca5c0958ea225ce782e8adedcbddaa00e4c6773b77e89442069b0697b3bc2
SHA512d23544fd3b7cbc1f298a265d6be75dfcdf4195d9c370c3b904d6effec5d6c64a71776563f3556f230d0f178eb8dac223fa15b6cb73f3f2c718d8f4d3de185ced